Prolonged Atmospheric River Will Impact the Northwest Early this Week

A weather system in the Pacific Northwest will produce rain throughout the day, before a potent atmospheric river produces a prolonged round of heavy rainfall, widespread urban and river flooding, and high elevation snow to the region Monday through Wednesday. Showers and thunderstorms may produce isolated damaging winds, a brief tornado, and locally heavy rainfall across parts of Florida today. Read More >

Hazardous Weather Conditions

Flood Watch in effect from December 8, 04:00 AM PST until December 12, 04:00 AM PST

Current conditions at

Mt. Hood Meadows Base (MHM54)

Lat: 45.33263°NLon: 121.66603°WElev: 5380.0ft.

34°F

1°C

Humidity	92%
Wind Speed	NA NA MPH
Barometer	30.06 in (1017.95 mb)
Dewpoint	32°F (0°C)
Visibility	NA
Last update	07 Dec 08:00 PM PST

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

3 Miles SE Mount Hood OR

Flood Watch December 8, 04:00am until December 12, 04:00am

Click here for hazard details and duration

Flood Watch

Tonight
Low: 34 °F
Rain/Snow
Likely and
Windy
Monday
High: 40 °F
Very Windy.
Rain/Snow
then Heavy
Rain
Monday Night
Low: 39 °F
Rain/Snow and
Very Windy
Tuesday
High: 44 °F
Rain/Snow and
Breezy
Tuesday Night
Low: 40 °F
Heavy Rain
and Very
Windy
Wednesday
High: 43 °F
Heavy Rain
and Very
Windy
Wednesday Night
Low: 40 °F
Rain and Very
Windy
Thursday
High: 43 °F
Rain and
Breezy
Thursday Night
Low: 38 °F
Chance Rain

Detailed Forecast

Tonight

Rain likely, possibly mixed with snow showers, mainly after 5am. Snow level 5700 feet rising to 6300 feet after midnight. Mostly cloudy, with a low around 34. Windy, with a west southwest wind 24 to 29 mph decreasing to 18 to 23 mph after midnight. Winds could gust as high as 50 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of less than a half inch possible.

Monday

Rain, possibly mixed with snow showers before 7am, then rain. The rain could be heavy at times. High near 40. Very windy, with a west southwest wind 25 to 34 mph, with gusts as high as 55 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

Monday Night

Rain, possibly mixed with snow. The rain could be heavy at times. Steady temperature around 39. Very windy, with a west southwest wind 45 to 47 mph, with gusts as high as 75 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

Tuesday

Rain before 10am, then rain, possibly mixed with snow. The rain could be heavy at times. Snow level 6900 feet rising to 7500 feet in the afternoon. High near 44. Breezy, with a west wind 16 to 21 mph decreasing to 10 to 15 mph in the morning. Winds could gust as high as 40 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

Tuesday Night

Rain. The rain could be heavy at times. Low around 40. Very windy, with a west southwest wind 32 to 37 mph increasing to 41 to 46 mph after midnight. Winds could gust as high as 65 mph. Chance of precipitation is 100%. New precipitation amounts between 2 and 3 inches possible.

Wednesday

Rain. The rain could be heavy at times. High near 43. Very windy. Chance of precipitation is 100%.

Wednesday Night

Rain. Low around 40. Very windy. Chance of precipitation is 90%.

Thursday

Rain. Mostly cloudy, with a high near 43. Breezy.

Thursday Night

A chance of rain. Mostly cloudy, with a low around 38.

Friday

A chance of rain. Snow level 7300 feet. Partly sunny, with a high near 44.

Friday Night

A slight chance of rain. Snow level 7000 feet. Partly cloudy, with a low around 35.